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| Number | Title | Issue Date |
| 5468618 | Article for performing immunological assays utilizing organic dyes to immobilize immunologically reactive components to a solid phase support and methods for producing and utilizing same An article for performing solid-phase immunological assays and methods for performing assays utilizing such article. A solid-phase support suitable for immunological assays is stained with an organic dye that has a net-positive charge and a hydrophobic ar... | 11/21/1995 |
| 5192663 | Article having an organic dye and a monolayer of dried mammalian cells and a method for utilizing the article A method for drying mammalian cells, such as erythrocytes, lymphocytes, leukocytes and platelets onto a solid-phase support for use in solid-phase immunoassays through use of a drying solution and an article for use in immunoassays prepared by such method... | 03/09/1993 |
| 5030560 | Method for drying mammalian cells for use in solid phase immunoassays and articles incorporating same A method for drying mammalian cells, such as erythrocytes, lymphocytes, leukocytes and platelets onto a solid-phase support for use in solid-phase immunoassays through use of a drying solution and an article for use in immunoassays prepared by such method... | 07/09/1991 |
| 4963478 | Article for preforming immunological assays utilizing organic dyes and method for producing and utilizing same An article for performing solid-phase immunological assays and method for performing assays utilizing the article of the invention. A solid-phase support suitable for immunological assays is stained with an organic dye that has a net-positive charge and a... | 10/16/1990 |
| 4816413 | Solid phase indicator red blood cells and method A method and composition for use in preparing red blood cells for use as indicator cells to detect the presence of antigens and antibodies in biological fluids is the subject of the present invention. Freshly collected human or animal erythrocytes are was... | 03/28/1989 |
| 4608246 | Testing for a blood group immunological reaction A method of forward blood grouping is presented wherein known antibodies are attached to a solid surface and the red blood cells presented for immunological reaction are activated with a proteolytic enzyme. A reverse blood grouping procedure utilizes synt... | 08/26/1986 |
